Problem solved, thank you!
Best,
Andrei
On Mon, Nov 12, 2018 at 6:33 PM Gilles Gouaillardet <
gilles.gouaillar...@gmail.com> wrote:
> Andrei,
>
> you can
>
> mpirun --mca btl ^openib ...
>
> in order to "disable" infiniband
>
>
> Cheers,
>
The node has an IB card, but it is a stand-alone node, disconnected from
the rest of the cluster.
I am using OMPI to communicate internally between the GPUs of this node
(and not between nodes).
So how can I disable the IB?
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Hi all,
Running a CUDA+MPI application on a node with 2 K80 GPUs, I get the
following warnings:
--
WARNING: There is at least non-excluded one OpenFabrics device found,
but there are no active ports detected (or Open MPI was
Hi all,
Running a CUDA+MPI application on a node with 2 K80 GPUs, I get the
following warnings:
--
WARNING: There is at least non-excluded one OpenFabrics device found,
but there are no active ports detected (or Open MPI was
7; '--with-cuda=/usr/local/cuda'
>> '--with-ucx=$HOME/ucx-github/build'
>> '--with-ucx-libdir=$HOME/ucx-github/build/lib' '--enable-debug'
>> '--enable-mem-debug' '--enable-mpi-fortran=no' '--disable-oshmem'
'--with-ucx=$HOME/ucx-github/build'
> '--with-ucx-libdir=$HOME/ucx-github/build/lib' '--enable-debug'
> '--enable-mem-debug' '--enable-mpi-fortran=no' '--disable-oshmem'
> '--enable-install-libpmix' '--with-ompi-pmix
Hi all,
I am using openmpi@3.1.2 on an Ubuntu@16.04.5 box, how can I check if it
has CUDA support or not?
Best,
Andrei
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